package com.fzl.spring_chatroom.common.config;

import com.fzl.spring_chatroom.common.interceptor.LoginInterceptor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;

@Configuration
public class WebConfig implements WebMvcConfigurer {

    @Autowired
    private LoginInterceptor loginInterceptor;

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(loginInterceptor)
                .addPathPatterns("/user/**", "/friend/**", "/message/**") // 拦截所有请求
                .excludePathPatterns("/user/login")
                .excludePathPatterns("/user/register");
    }

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/avatar/**")
                .addResourceLocations("classpath:/static/avatar/");
    }

}